Here’s how to make Bullace cordial! Bullace is a type of wild plum and very closely related to both Blackthorn (that produces Sloe berries) and Damsons. All three of these readily hybridise too, making exact identification difficult, but thankfully for the purpose of making this cordial, it doesn’t really matter, as this would work well with Damsons too, and even Sloes (though with Sloes the cordial will be slightly better with much more water added (1 litre) and slightly more sugar too (80g per